Question about int result of relational operator

[T. William Wells]

In article <7482 at ihlpl.ATT.COM> knudsen at ihlpl.ATT.COM (Knudsen) writes:
: Also be very wary of functions whose result is often treated as
: Boolean, but is really integer or pointer so that "true" returns
: as anything nonzero.  "Cast" these into Boolean if needed by
:       !!fcn(...)

Clearer, and likely to generate better code, is:

	fcn != 0

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Bill
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